Eric Nicholas K's answer to glittr's Secondary 3 E Maths Singapore question.
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Clare, I have confirmed that there is an overload of data which is in conflict with each other. J's and A Math God's solutions, as well as my previous solutions, are therefore incorrect. Or, all are correct, but because of the conflict of data, two different, but logically sound, answers are possible.
Here are my workings for this question. There can only be one correct answer for triangle BRC, and that is 180 cm2.
Here are my workings for this question. There can only be one correct answer for triangle BRC, and that is 180 cm2.
Date Posted:
3 years ago
thank you for the abundant analysis ! appreciate it !